CA2876653C - Connexion filetee pour tubes a double paroi - Google Patents

Connexion filetee pour tubes a double paroi Download PDF

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Publication number
CA2876653C
CA2876653C CA2876653A CA2876653A CA2876653C CA 2876653 C CA2876653 C CA 2876653C CA 2876653 A CA2876653 A CA 2876653A CA 2876653 A CA2876653 A CA 2876653A CA 2876653 C CA2876653 C CA 2876653C
Authority
CA
Canada
Prior art keywords
threaded
threaded connection
connection
outward projection
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2876653A
Other languages
English (en)
Other versions
CA2876653A1 (fr
Inventor
Martin Espinosa Sanchez
Antonio Verdugo del Coto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Operations SL
Airbus Military SL
Original Assignee
Airbus Operations SL
Airbus Military SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus Operations SL, Airbus Military SL filed Critical Airbus Operations SL
Publication of CA2876653A1 publication Critical patent/CA2876653A1/fr
Application granted granted Critical
Publication of CA2876653C publication Critical patent/CA2876653C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
    • F16L33/24—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses with parts screwed directly on or into the hose
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/002—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with more than one threaded section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/003—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/008—Branching pipes; Joining pipes to walls for connecting a measuring instrument

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

La présente invention porte sur un raccord fileté (1) pour des tuyaux à double paroi qui comprend un tuyau extérieur (3), un tuyau intérieur (2) ayant une saillie vers l'extérieur (4) qui présente une extrémité conique filetée (5), un raccord de composante (8) ayant une extrémité conique filetée (7) vissée à lextrémité conique filetée (5) de la saillie vers lextérieur (4) afin détablir un premier raccord fileté, lequel raccord de composante (8) comporte une gorge circulaire (9) est une bague d'étanchéité (10). Le raccord fileté (1) comprend également une pièce intermédiaire (11) qui comporte une surface intérieure filetée (13) vissée à la surface extérieure filetée (14) dune saillie vers l'extérieur (4) afin détablir un deuxième raccord fileté configuré pour tourner dans le sens opposé du premier raccord fileté. La pièce intermédiaire (11) comprend également une surface de pression (16) qui pousse la bague d'étanchéité (10) contre le raccord (8) et un joint coulissant (12) qui engage la saillie vers l'extérieur (20) dun tuyau extérieur (3).
CA2876653A 2013-12-27 2014-12-22 Connexion filetee pour tubes a double paroi Active CA2876653C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13382567.9 2013-12-27
EP13382567.9A EP2889525B1 (fr) 2013-12-27 2013-12-27 Raccord fileté pour brancher un capteur à un tuyau à double paroi

Publications (2)

Publication Number Publication Date
CA2876653A1 CA2876653A1 (fr) 2015-06-27
CA2876653C true CA2876653C (fr) 2022-01-11

Family

ID=49886825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2876653A Active CA2876653C (fr) 2013-12-27 2014-12-22 Connexion filetee pour tubes a double paroi

Country Status (5)

Country Link
US (1) US10006578B2 (fr)
EP (1) EP2889525B1 (fr)
CN (1) CN104930283B (fr)
CA (1) CA2876653C (fr)
ES (1) ES2660126T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10883640B2 (en) 2016-06-24 2021-01-05 Eaton Intelligent Power Limited Fluid couplings, systems, and methods
US11149883B2 (en) 2016-06-24 2021-10-19 Eaton Intelligent Power Limited Fluid couplings, systems, and methods
CN109630788A (zh) * 2019-01-25 2019-04-16 广州市科绿士环保设备有限公司 一种换热双层管密封连接件及其安装夹具、安装方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976817A (en) * 1932-03-18 1934-10-16 Hervey S Walker Outlet fitting
US2689102A (en) * 1951-05-21 1954-09-14 Daniel Orifice Fitting Company Leveling saddle assembly
US3760842A (en) * 1970-12-29 1973-09-25 T Mikiya Pressure manifold having plurality of quick connect-disconnect plugs for selectively receiving pressure meter, drain cock, etc.
US3913949A (en) * 1974-11-08 1975-10-21 United Technologies Corp Shrouded flammable fluid carrying tube
DE2911448C2 (de) * 1979-03-23 1984-05-24 Rheinmetall GmbH, 4000 Düsseldorf Rohrverbindung
US4667505A (en) * 1985-05-08 1987-05-26 Sharp Bruce R Split fittings and pipeline systems using same
FR2657939B1 (fr) 1990-02-05 1992-05-15 Simmonds Sa Raccord etanche perfectionne pour conduites de transport d'un fluide quelconque.
GB2298908A (en) * 1995-03-15 1996-09-18 Ford Motor Co Fuel tank tubular fittings
DE69715334T2 (de) 1996-09-17 2003-10-16 Saint-Gobain Performance Plastics Corp., Wayne Schlauchverbindung
US6116658A (en) * 1997-11-12 2000-09-12 General Electric Company Counter torque tube connection
US6553842B1 (en) * 2002-07-11 2003-04-29 David R. Tebeau Pressurization test adapter
US6848720B2 (en) * 2002-08-09 2005-02-01 The Boeing Company Shrouded fluid-conducting apparatus
WO2005057066A2 (fr) * 2003-12-04 2005-06-23 Eaton Corporation Raccord de tube a montage rapide
US7530602B2 (en) * 2005-01-17 2009-05-12 Nippon Pillar Packing Co., Ltd. Double-pipe joint
US7533850B2 (en) * 2005-06-09 2009-05-19 The Boeing Company Fittings with redundant seals for aircraft fuel lines, fuel tanks, and other systems
FR2897919B1 (fr) * 2006-02-24 2011-04-01 Saipem Sa Element de conduites coaxiales dont la conduite interne est sous contrainte de traction et procede de fabrication
CN101586720B (zh) * 2009-04-23 2012-05-23 贵州航天精工制造有限公司 一种连接飞机发动机燃油伺服器用的油管组件及制作方法

Also Published As

Publication number Publication date
ES2660126T3 (es) 2018-03-20
EP2889525A1 (fr) 2015-07-01
EP2889525B1 (fr) 2017-11-29
CA2876653A1 (fr) 2015-06-27
CN104930283A (zh) 2015-09-23
CN104930283B (zh) 2018-05-11
US10006578B2 (en) 2018-06-26
US20150184781A1 (en) 2015-07-02

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Effective date: 20191223